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Make OP_INSTANCE_KEY_START_NUMBER a constant. 

PiperOrigin-RevId: 289990581
Change-Id: I2d35e1a9db8313d7406bfc9b7b5e2a6604af76da
This commit is contained in:
Rick Chao 2020-01-15 20:26:10 -08:00 committed by TensorFlower Gardener
parent c07bcee596
commit ed8a50ba00
1 changed files with 4 additions and 1 deletions
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5
tensorflow/python/distribute/cross_device_utils.py
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@ -35,6 +35,9 @@ from tensorflow.python.ops import math_ops
from tensorflow.python.ops import nccl_ops from tensorflow.python.ops import nccl_ops
OP_INSTANCE_KEY_START_NUMBER = 100
def aggregate_gradients_using_nccl(replica_grads): def aggregate_gradients_using_nccl(replica_grads):
"""Aggregate gradients using nccl allreduce.""" """Aggregate gradients using nccl allreduce."""
agg_all_g_and_v = [] agg_all_g_and_v = []
@ -253,7 +256,7 @@ class CollectiveKeys(object):
def __init__(self, def __init__(self,
group_key_start=1, group_key_start=1,
op_instance_key_start=100, op_instance_key_start=OP_INSTANCE_KEY_START_NUMBER,
variable_instance_key_start=1000000): variable_instance_key_start=1000000):
"""Initializes the object. """Initializes the object.